Executive Development International (EDI)
- U.S. based Management Psychologists helping companies improve leader, team, and organizational effectiveness through executive and organizational development. We specialize in the people components of successful change and growth -- helping companies turn strategic intent into reality.

National Business Research Institute
- Customer service and employee surveys and research for large businesses seeking to "read the minds" of their customers and employees in order to develop the organization to a higher level.

The Pittman McLenagan Group, L.C.
- Provides customized employment assessment solutions focusing on selection at entry and for promotion in a wide range of technical and management positions. Specializes in assessment system design and implementation.

The Plotkin Group
- An international management consulting firm that specializes in offering a wide variety of employee tests and assessments to help make cost-effective hiring, promoting, and training decisions.

Proven Strategies
- Focused on production and worker satisfaction. Company background and approach.